{"id":1216,"date":"2023-10-11T08:46:25","date_gmt":"2023-10-11T08:46:25","guid":{"rendered":"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/?p=1216"},"modified":"2023-10-13T09:05:21","modified_gmt":"2023-10-13T09:05:21","slug":"%ce%b4%ce%b9%ce%b4%ce%b1%ce%ba%cf%84%ce%b9%ce%ba%ce%ae-%ce%b5%cf%80%ce%af%cf%83%ce%ba%ce%b5%cf%88%ce%b7-%cf%83%cf%84%ce%bf-athens-science-festival","status":"publish","type":"post","link":"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/?p=1216","title":{"rendered":"\u0394\u03b9\u03b4\u03b1\u03ba\u03c4\u03b9\u03ba\u03ae \u0395\u03c0\u03af\u03c3\u03ba\u03b5\u03c8\u03b7 \u03c3\u03c4\u03bf Athens Science Festival"},"content":{"rendered":"\n<p class=\"has-medium-font-size\">\u03a4\u03b7\u03bd \u03a4\u03b5\u03c4\u03ac\u03c1\u03c4\u03b7 11 \u039f\u03ba\u03c4\u03c9\u03b2\u03c1\u03af\u03bf\u03c5 2023 \u03b7 \u0392&#8217; \u0393\u03c5\u03bc\u03bd\u03b1\u03c3\u03af\u03bf\u03c5 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b5 \u03b4\u03b9\u03b4\u03b1\u03ba\u03c4\u03b9\u03ba\u03ae \u03b5\u03c0\u03af\u03c3\u03ba\u03b5\u03c8\u03b7 \u03c3\u03c4\u03bf Athens Science Festival. \u03a4\u03bf \u03c0\u03c1\u03cc\u03b3\u03c1\u03b1\u03bc\u03bc\u03b1 \u03c4\u03bf\u03c5 \u03c6\u03b5\u03c4\u03b9\u03bd\u03bf\u03cd \u03c6\u03b5\u03c3\u03c4\u03b9\u03b2\u03ac\u03bb, \u03bc\u03b5 \u03ad\u03bc\u03c0\u03bd\u03b5\u03c5\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03ac\u03be\u03bf\u03bd\u03b1 \u03c4\u03bf STEM, \u03c6\u03b1\u03bd\u03b5\u03c1\u03ce\u03bd\u03b5\u03b9 \u03c4\u03b9\u03c2 \u03b5\u03c0\u03b1\u03b3\u03b3\u03b5\u03bb\u03bc\u03b1\u03c4\u03b9\u03ba\u03ad\u03c2 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ad\u03c2 \u03c0\u03bf\u03c5 \u03ba\u03c1\u03cd\u03b2\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c3\u03c4\u03bf\u03c5\u03c2 \u03c4\u03ad\u03c3\u03c3\u03b5\u03c1\u03b9\u03c2 \u03c0\u03c5\u03bb\u03ce\u03bd\u03b5\u03c2 \u03c4\u03bf\u03c5: \u0395\u03c0\u03b9\u03c3\u03c4\u03ae\u03bc\u03b7, \u03a4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1, \u039c\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03ae, \u039c\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac. \u03a3\u03b5 \u03cc\u03c3\u03bf\u03c5\u03c2 \u03b5\u03bc\u03c0\u03bd\u03ad\u03bf\u03bd\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b7\u03bd \u0395\u03c0\u03b9\u03c3\u03c4\u03ae\u03bc\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03a4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03ba\u03b1\u03b9 \u03bf\u03bd\u03b5\u03b9\u03c1\u03b5\u03cd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03bc\u03af\u03b1 \u03c0\u03bf\u03c1\u03b5\u03af\u03b1 \u03bc\u03ad\u03c3\u03b1 \u03c3\u03b5 \u03b1\u03c5\u03c4\u03ad\u03c2, \u03c4\u03bf ASF \u03b5\u03af\u03bd\u03b1\u03b9 \u03bf \u03ba\u03b1\u03c4\u03b1\u03bb\u03cd\u03c4\u03b7\u03c2 \u03b3\u03b9\u03b1 \u03bc\u03af\u03b1 \u03bf\u03c5\u03c3\u03b9\u03b1\u03c3\u03c4\u03b9\u03ba\u03ae \u03c0\u03c1\u03ce\u03c4\u03b7 \u03b5\u03c0\u03b1\u03c6\u03ae \u03ba\u03b1\u03b9 \u03c3\u03b5 \u03bc\u03b9\u03b1 \u03b3\u03c1\u03ae\u03b3\u03bf\u03c1\u03b7 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https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_100121-768x576.jpg 768w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_100121-1536x1152.jpg 1536w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_100121-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"1225\" src=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_101111-1024x768.jpg\" alt=\"\" class=\"wp-image-1225\" srcset=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_101111-1024x768.jpg 1024w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_101111-300x225.jpg 300w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_101111-768x576.jpg 768w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_101111-1536x1152.jpg 1536w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_101111-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"1223\" src=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_101411-1024x768.jpg\" alt=\"\" class=\"wp-image-1223\" srcset=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_101411-1024x768.jpg 1024w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_101411-300x225.jpg 300w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_101411-768x576.jpg 768w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_101411-1536x1152.jpg 1536w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_101411-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"1222\" src=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102240-1024x768.jpg\" alt=\"\" class=\"wp-image-1222\" srcset=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102240-1024x768.jpg 1024w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102240-300x225.jpg 300w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102240-768x576.jpg 768w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102240-1536x1152.jpg 1536w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102240-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"1218\" src=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102434-1024x768.jpg\" alt=\"\" class=\"wp-image-1218\" srcset=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102434-1024x768.jpg 1024w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102434-300x225.jpg 300w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102434-768x576.jpg 768w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102434-1536x1152.jpg 1536w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102434-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"1220\" src=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102612-1024x768.jpg\" alt=\"\" class=\"wp-image-1220\" srcset=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102612-1024x768.jpg 1024w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102612-300x225.jpg 300w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102612-768x576.jpg 768w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102612-1536x1152.jpg 1536w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102612-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"1224\" src=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102715-1024x768.jpg\" alt=\"\" class=\"wp-image-1224\" srcset=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102715-1024x768.jpg 1024w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102715-300x225.jpg 300w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102715-768x576.jpg 768w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102715-1536x1152.jpg 1536w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102715-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"1219\" src=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102724-1024x768.jpg\" alt=\"\" class=\"wp-image-1219\" srcset=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102724-1024x768.jpg 1024w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102724-300x225.jpg 300w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102724-768x576.jpg 768w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102724-1536x1152.jpg 1536w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102724-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"1221\" src=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102738-1024x768.jpg\" alt=\"\" class=\"wp-image-1221\" srcset=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102738-1024x768.jpg 1024w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102738-300x225.jpg 300w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102738-768x576.jpg 768w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102738-1536x1152.jpg 1536w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102738-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n\n\n\n<p class=\"has-medium-font-size\">\u039c\u03ad\u03c3\u03b1 \u03b1\u03c0\u03cc \u03c3\u03c5\u03bd\u03b1\u03bd\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03c3\u03c5\u03b6\u03b7\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03bc\u03b5 \u03b1\u03ba\u03b1\u03b4\u03b7\u03bc\u03b1\u03ca\u03ba\u03bf\u03cd\u03c2 \u03ba\u03b1\u03b9 \u03b5\u03c0\u03b1\u03b3\u03b3\u03b5\u03bb\u03bc\u03b1\u03c4\u03af\u03b5\u03c2 \u03c4\u03bf\u03c5 \u03c7\u03ce\u03c1\u03bf\u03c5, \u03b5\u03bd\u03c4\u03c5\u03c0\u03c9\u03c3\u03b9\u03b1\u03ba\u03ac 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\u03bc\u03ad\u03bb\u03bb\u03bf\u03bd; \u03a4\u03b9 \u03b4\u03c1\u03cc\u03bc\u03bf\u03c5\u03c2 \u03bc\u03c0\u03bf\u03c1\u03ce \u03bd\u03b1 \u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03ae\u03c3\u03c9; \u0395\u03af\u03bd\u03b1\u03b9 \u03bc\u03bf\u03bd\u03cc\u03b4\u03c1\u03bf\u03bc\u03bf\u03c2 \u03b7 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae \u03bc\u03bf\u03c5; \u03a5\u03c0\u03ac\u03c1\u03c7\u03bf\u03c5\u03bd \u03c3\u03c9\u03c3\u03c4\u03ad\u03c2 \u03ba\u03b1\u03b9 \u03bb\u03ac\u03b8\u03bf\u03c2 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ad\u03c2;<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"1236\" src=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102816-1024x768.jpg\" alt=\"\" class=\"wp-image-1236\" srcset=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102816-1024x768.jpg 1024w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102816-300x225.jpg 300w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102816-768x576.jpg 768w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102816-1536x1152.jpg 1536w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102816-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"1231\" src=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102821-768x1024.jpg\" alt=\"\" class=\"wp-image-1231\" srcset=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102821-768x1024.jpg 768w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102821-225x300.jpg 225w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102821-1152x1536.jpg 1152w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102821-1536x2048.jpg 1536w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102821-scaled.jpg 1920w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"1237\" src=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102839-1024x768.jpg\" alt=\"\" class=\"wp-image-1237\" srcset=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102839-1024x768.jpg 1024w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102839-300x225.jpg 300w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102839-768x576.jpg 768w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102839-1536x1152.jpg 1536w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_102839-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"1232\" src=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_104931-1024x768.jpg\" alt=\"\" class=\"wp-image-1232\" srcset=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_104931-1024x768.jpg 1024w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_104931-300x225.jpg 300w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_104931-768x576.jpg 768w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_104931-1536x1152.jpg 1536w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_104931-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"1234\" src=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_104949-1024x768.jpg\" alt=\"\" class=\"wp-image-1234\" srcset=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_104949-1024x768.jpg 1024w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_104949-300x225.jpg 300w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_104949-768x576.jpg 768w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_104949-1536x1152.jpg 1536w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_104949-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"1228\" src=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105021-1024x768.jpg\" alt=\"\" class=\"wp-image-1228\" srcset=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105021-1024x768.jpg 1024w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105021-300x225.jpg 300w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105021-768x576.jpg 768w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105021-1536x1152.jpg 1536w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105021-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"1235\" src=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105050-1024x768.jpg\" alt=\"\" class=\"wp-image-1235\" srcset=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105050-1024x768.jpg 1024w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105050-300x225.jpg 300w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105050-768x576.jpg 768w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105050-1536x1152.jpg 1536w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105050-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"1227\" src=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105342-768x1024.jpg\" alt=\"\" class=\"wp-image-1227\" srcset=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105342-768x1024.jpg 768w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105342-225x300.jpg 225w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105342-1152x1536.jpg 1152w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105342-1536x2048.jpg 1536w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105342-scaled.jpg 1920w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"1230\" src=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105557-1024x768.jpg\" alt=\"\" class=\"wp-image-1230\" srcset=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105557-1024x768.jpg 1024w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105557-300x225.jpg 300w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105557-768x576.jpg 768w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105557-1536x1152.jpg 1536w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105557-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"1233\" src=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105707-1024x768.jpg\" alt=\"\" class=\"wp-image-1233\" srcset=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105707-1024x768.jpg 1024w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105707-300x225.jpg 300w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105707-768x576.jpg 768w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105707-1536x1152.jpg 1536w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105707-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"1229\" src=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105715-768x1024.jpg\" alt=\"\" class=\"wp-image-1229\" srcset=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105715-768x1024.jpg 768w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105715-225x300.jpg 225w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105715-1152x1536.jpg 1152w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105715-1536x2048.jpg 1536w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105715-scaled.jpg 1920w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n<\/figure>\n\n\n\n<p class=\"has-medium-font-size\">\u03a0\u03b1\u03c1\u03ac\u03bb\u03bb\u03b7\u03bb\u03b1, \u03ad\u03bd\u03b1 \u03b5\u03c5\u03c1\u03cd \u03c6\u03ac\u03c3\u03bc\u03b1 \u03b8\u03b5\u03bc\u03ac\u03c4\u03c9\u03bd \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u03c7\u03ce\u03c1\u03bf \u03c4\u03c9\u03bd 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\u03b5\u03ba\u03c0\u03b1\u03b9\u03b4\u03b5\u03c5\u03c4\u03b9\u03ba\u03bf\u03cd \u03c7\u03ce\u03c1\u03bf\u03c5. \u0391\u03c5\u03c4\u03cc\u03c2 \u03ac\u03bb\u03bb\u03c9\u03c3\u03c4\u03b5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03ba\u03b1\u03b9 \u03bf \u03b2\u03b1\u03c3\u03b9\u03ba\u03cc\u03c2 \u03c3\u03c4\u03cc\u03c7\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03bc\u03b5\u03b3\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03bf\u03c5 \u03a6\u03b5\u03c3\u03c4\u03b9\u03b2\u03ac\u03bb \u0395\u03c0\u03b9\u03c3\u03c4\u03ae\u03bc\u03b7\u03c2 \u03ba\u03b1\u03b9 \u039a\u03b1\u03b9\u03bd\u03bf\u03c4\u03bf\u03bc\u03af\u03b1\u03c2 \u03c4\u03b7\u03c2 \u03c7\u03ce\u03c1\u03b1\u03c2, \u03c4\u03bf\u03c5 Athens Science Festival.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"1238\" src=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105935-768x1024.jpg\" alt=\"\" class=\"wp-image-1238\" srcset=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105935-768x1024.jpg 768w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105935-225x300.jpg 225w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105935-1152x1536.jpg 1152w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105935-1536x2048.jpg 1536w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_105935-scaled.jpg 1920w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-id=\"1246\" src=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_110113-768x1024.jpg\" alt=\"\" class=\"wp-image-1246\" srcset=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_110113-768x1024.jpg 768w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_110113-225x300.jpg 225w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_110113-1152x1536.jpg 1152w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_110113-1536x2048.jpg 1536w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_110113-scaled.jpg 1920w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"1244\" src=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_110226-1024x768.jpg\" alt=\"\" class=\"wp-image-1244\" srcset=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_110226-1024x768.jpg 1024w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_110226-300x225.jpg 300w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_110226-768x576.jpg 768w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_110226-1536x1152.jpg 1536w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_110226-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"1239\" src=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_110257-1024x768.jpg\" alt=\"\" class=\"wp-image-1239\" srcset=\"https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_110257-1024x768.jpg 1024w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_110257-300x225.jpg 300w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_110257-768x576.jpg 768w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_110257-1536x1152.jpg 1536w, https:\/\/5gym-chalandr.att.sch.gr\/wordpress\/wp-content\/uploads\/2023\/10\/IMG_20231011_110257-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-id=\"1241\" 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